yii\authclient\BaseOAuth::createToken PHP Метод

    protected function createToken(array $tokenConfig = [])
    {
        if (!array_key_exists('class', $tokenConfig)) {
            $tokenConfig['class'] = OAuthToken::className();
        }
        return Yii::createObject($tokenConfig);
    }

 /**
  * Creates token from its configuration.
  * @param array $tokenConfig token configuration.
  * @return OAuthToken token instance.
  */
 protected function createToken(array $tokenConfig = [])
 {
     $tokenConfig['tokenParamKey'] = 'access_token';
     return parent::createToken($tokenConfig);
 }